'Bobby Jasoos' is a film about the journey of a female detective, played by Vidya.
"We are inviting real-life detectives to launch the trailer of the film along with Vidya Balan," spokesperson of the film said in a statement here.
The trailer will be launched by May-end.
This is the first detective film releasing after a long time, that too with a female lead.
The film has been produced by actress-turned-producer Dia Mirza and her beau Sahil Sangha.